Non-Compliance
Clean Water Act
ANSONIA WATER POLLUTION CONTROL FACILITY
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
98 NORTH DIVISION ST
ANSONIA, CT 06401
View on map ↗ - County
- NEW HAVEN County
- Inspections
- 2 · last Aug 20, 2025
- Total Penalties
- $0
- Registry ID
- 110006615528
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
5
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 11.80 mg/L | 2.18 | +441% | Aug 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 3.42 mg/L | 1.09 | +214% | Aug 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 56.00 % | 85.00 | +193% | Mar 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 60.00 mg/L | 50.00 | +20% | Mar 2024 | Open |
| NOAEL Static 48Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 9.00 % | 90.00 | +90% | Jan 2024 | Open |
| NOAEL Static 48Hr Acute D. pulex | DMR, Limited - Numeric Violation | 9.00 % | 90.00 | +90% | Jan 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 73.00 % | 85.00 | +80% | Dec 2023 | Open |
| Phosphorus, Total [Avg Seasonal Load Cap] | DMR, Limited - Numeric Violation | 6.40 kg/d | 5.41 | +18% | Oct 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 52.00 mg/L | 50.00 | +4% | Aug 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.21 mg/L | 1.09 | +11% | Apr 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.16 mg/L | 1.09 | +6% | Jun 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.12 mg/L | 1.09 | +3% | May 2020 | Open |
| Phosphorus, Total [Avg Seasonal Load Cap] | DMR, Limited - Numeric Violation | 5.84 kg/d | 5.41 | +8% | Oct 2019 | Open |
| Phosphorus, Total [Avg Seasonal Load Cap] | DMR, Limited - Numeric Violation | 5.81 kg/d | 5.41 | +7% | Oct 2018 | Open |
Other facilities in NEW HAVEN County, CT
LAKE HILLS VILLAGE CONDOMINIUMS
WOLCOTT, CT
STATE PROJECT NO. 0059-0164
GUILFORD, CT
WHITE WAY LAUNDRY INC
WALLINGFORD, CT
MILFORD TRANSFER STATION
MILFORD, CT
MOBIL OIL CORP SERV STA G15
SOUTHBURY, CT
QUINLAN RUSSELL
MERIDEN, CT